ANNA — TX
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - TX | 004F | 1 |
| TERRA NOVA TELECOM INC. | 145J | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 1 |
| AT&T ENTERPRISES, LLC | 516C | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | 1 |